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root / test / TestNoteHypothesis.cpp @ 42:45b4401136f6
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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This file is Copyright (c) 2012 Chris Cannam
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use, copy,
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modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "NoteHypothesis.h" |
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std::ostream &operator<<(std::ostream &out, const NoteHypothesis::Estimate &n) |
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{
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return out << "[" << n.freq << "@" << n.time << ":" << n.confidence << "]" << std::endl; |
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} |
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std::ostream &operator<<(std::ostream &out, const NoteHypothesis::Estimates &e) |
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{
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out << "( ";
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for (int i = 0; i < (int)e.size(); ++i) out << e[i] << "; "; |
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out << " )";
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return out;
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} |
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std::ostream &operator<<(std::ostream &out, const NoteHypothesis::Note &n) |
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{
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return out << "[" << n.freq << "@" << n.time << ":" << n.duration << "]" << std::endl; |
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} |
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#define BOOST_TEST_DYN_LINK
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#define BOOST_TEST_MAIN
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#include <boost/test/unit_test.hpp> |
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using Vamp::RealTime;
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BOOST_AUTO_TEST_SUITE(TestNoteHypothesis) |
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BOOST_AUTO_TEST_CASE(emptyAccept) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e; |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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} |
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BOOST_AUTO_TEST_CASE(simpleSatisfy) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(500, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(500, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e3(500, RealTime::fromMilliseconds(20), 1); |
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NoteHypothesis::Estimate e4(500, RealTime::fromMilliseconds(30), 1); |
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NoteHypothesis::Estimate e5(500, RealTime::fromMilliseconds(80), 1); |
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NoteHypothesis::Estimate e6(500, RealTime::fromMilliseconds(90), 1); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK(h.accept(e4)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK(!h.accept(e5)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Expired); |
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BOOST_CHECK(!h.accept(e6)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Expired); |
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} |
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BOOST_AUTO_TEST_CASE(strayReject) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(500, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(1000, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e3(500, RealTime::fromMilliseconds(20), 1); |
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NoteHypothesis::Estimate e4(500, RealTime::fromMilliseconds(30), 1); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(!h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e4)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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} |
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BOOST_AUTO_TEST_CASE(tooSlow) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(500, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(500, RealTime::fromMilliseconds(50), 1); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(!h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Rejected); |
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} |
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BOOST_AUTO_TEST_CASE(weakSatisfy) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(500, RealTime::fromMilliseconds(0), 0.5); |
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NoteHypothesis::Estimate e2(502, RealTime::fromMilliseconds(10), 0.5); |
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NoteHypothesis::Estimate e3(504, RealTime::fromMilliseconds(20), 0.5); |
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NoteHypothesis::Estimate e4(506, RealTime::fromMilliseconds(30), 0.5); |
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NoteHypothesis::Estimate e5(508, RealTime::fromMilliseconds(40), 0.5); |
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NoteHypothesis::Estimate e6(510, RealTime::fromMilliseconds(90), 0.5); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e4)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e5)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK(!h.accept(e6)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Expired); |
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} |
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BOOST_AUTO_TEST_CASE(frequencyRange) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(440, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(448, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e3(444, RealTime::fromMilliseconds(20), 1); |
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NoteHypothesis::Estimate e4(470, RealTime::fromMilliseconds(30), 1); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK(!h.accept(e4)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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} |
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BOOST_AUTO_TEST_CASE(acceptedEstimates) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(440, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(448, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e3(444, RealTime::fromMilliseconds(20), 1); |
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NoteHypothesis::Estimate e4(470, RealTime::fromMilliseconds(30), 1); |
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NoteHypothesis::Estimate e5(444, RealTime::fromMilliseconds(90), 1); |
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NoteHypothesis::Estimates es; |
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es.push_back(e1); |
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es.push_back(e2); |
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es.push_back(e3); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::New); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), NoteHypothesis::Estimates()); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), NoteHypothesis::Estimates()); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Provisional); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), NoteHypothesis::Estimates()); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), es); |
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BOOST_CHECK(!h.accept(e4)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Satisfied); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), es); |
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BOOST_CHECK(!h.accept(e5)); |
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BOOST_CHECK_EQUAL(h.getState(), NoteHypothesis::Expired); |
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BOOST_CHECK_EQUAL(h.getAcceptedEstimates(), es); |
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} |
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BOOST_AUTO_TEST_CASE(meanFrequency) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(440, RealTime::fromMilliseconds(0), 1); |
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NoteHypothesis::Estimate e2(448, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e3(444, RealTime::fromMilliseconds(20), 1); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getMeanFrequency(), 444.0); |
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} |
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BOOST_AUTO_TEST_CASE(averagedNote) |
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{
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NoteHypothesis h; |
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NoteHypothesis::Estimate e1(440, RealTime::fromMilliseconds(10), 1); |
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NoteHypothesis::Estimate e2(448, RealTime::fromMilliseconds(20), 1); |
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NoteHypothesis::Estimate e3(444, RealTime::fromMilliseconds(30), 1); |
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BOOST_CHECK(h.accept(e1)); |
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BOOST_CHECK(h.accept(e2)); |
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BOOST_CHECK(h.accept(e3)); |
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BOOST_CHECK_EQUAL(h.getAveragedNote(), NoteHypothesis::Note |
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(444,
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RealTime::fromMilliseconds(10),
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RealTime::fromMilliseconds(20)));
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} |
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BOOST_AUTO_TEST_SUITE_END() |
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